Gary, IN Weather
Gary, IN climate is warm during summer when temperatures tend to be in the 70's and very cold during winter when temperatures tend to be in the 20's.
The warmest month of the year is July with an average maximum temperature of 83.90 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 13.90 degrees Fahrenheit.
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 20 degrees Fahrenheit, and fairly limited during winter with an average difference of 17 degrees Fahrenheit.
The annual average precipitation at Gary is 38.02 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is June with an average rainfall of 4.47 Inches.
Weather Data
Current Conditions
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Mostly Cloudy, 61°F | Humidity: 94% | Dewpoint: 59°F |
| Wind Speed: CALM | Heat Index: 61°F | ||
| Barometer: 29.99 in. | Wind Chill: 61°F |
Weather Forecast
| Tonight: Partly cloudy. Patchy fog after midnight. Lows in the mid 50s. Light and variable winds. | ||
| Lo: 55°F | ||
| Hi: 75°F | Saturday: Partly sunny. Highs in the mid 70s. Light and variable winds early in the morning becoming north around 10 mph in the late morning and early afternoon...Then becoming light and variable late in the afternoon. | |
| Lo: 59°F | ||
| Hi: 75°F | Sunday: Considerable cloudiness with chance of showers and isolated thunderstorms. Highs in the mid 70s. Light and variable winds in the morning becoming southwest around 10 mph in the afternoon. Chance of precipitation 30 percent. | |
| Lo: 59°F | ||
| Hi: 69°F | Monday: Considerable cloudiness with a 50 percent chance of showers and thunderstorms. Highs in the upper 60s. | |
| Lo: 51°F | ||
| Hi: 70°F | Tuesday: Partly cloudy. Highs around 70. | |
| Lo: 51°F | ||
| Hi: 75°F | Wednesday: Mostly clear. Lows in the lower 50s. Highs in the mid 70s. | |
| Lo: 59°F | ||
| Hi: 79°F | Thursday: Partly cloudy. A 30 percent chance of showers and thunderstorms. Lows in the upper 50s. Highs in the upper 70s. | |
| Lo: 59°F |
Moon, Sunrise and Sunset
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Moon Phase: Waxing Crescent Moon | Civil Twilight: 5:50 AM CDT |
Sunrise: 6:19 AM CDT |
| Sunset: 7:16 PM CDT |
Civil Twilight: 7:44 PM CDT |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 30.4 | 35.1 | 46.6 | 57.6 | 69.8 | 79.8 | 83.9 | 81.3 | 75.6 | 63.8 | 48.0 | 35.7 | 59.0 |
| Mean °F | 22.2 | 26.4 | 37.3 | 47.6 | 58.8 | 68.7 | 73.5 | 71.3 | 64.6 | 52.9 | 39.4 | 28.1 | 49.2 |
| Min °F | 13.9 | 17.7 | 28.0 | 37.5 | 47.8 | 57.5 | 63.0 | 61.3 | 53.5 | 42.0 | 30.8 | 20.4 | 39.5 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 1.90 | 1.52 | 2.73 | 3.58 | 3.92 | 4.47 | 3.52 | 3.76 | 3.64 | 2.97 | 3.49 | 2.52 | 38.02 |

